Last name Setos (Setos 
) , in the world, is a very rare cognomen. The cognomen Setos is habitual in Greece, where it is a very rare surname, India, where it is an extremely rare surname, and Malaysia. Not in comparison with a country's population, this name is the most popular in India, Greece, and the United States. Much more frequently, Setos is the forename as well as the last name.